208278288

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{85081}}^1$

素因数の和:85112

約数の個数: 60

約数和(自身を含む): 617184828

約数和(自身を除く): 408906540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 85081, 170162, 255243, 340324, 510486, 680648, 765729, 1020972, 1361296, 1446377, 1531458, 2041944, 2892754, 3062916, 4083888, 4339131, 5785508, 6125832, 8678262, 11571016, 12251664, 13017393, 17356524, 23142032, 26034786, 34713048, 52069572, 69426096, 104139144, 208278288]

約数ペア:

[(1, 208278288), (2, 104139144), (3, 69426096), (4, 52069572), (6, 34713048), (8, 26034786), (9, 23142032), (12, 17356524), (16, 13017393), (17, 12251664), (18, 11571016), (24, 8678262), (34, 6125832), (36, 5785508), (48, 4339131), (51, 4083888), (68, 3062916), (72, 2892754), (102, 2041944), (136, 1531458), (144, 1446377), (153, 1361296), (204, 1020972), (272, 765729), (306, 680648), (408, 510486), (612, 340324), (816, 255243), (1224, 170162), (2448, 85081)]